The Chicago Plumbing Code

72° Single Offset

Formulas

Travel

  • Travel = Set X 1.051
  • Travel = Advance X 3.24

Advance

  • Advance = Set X .325
  • Advance = Travel X .309

Set

  • Set = Advance X 3.07
  • Set = Travel X .952

72° fittings are stocked for soil pipe only